13001872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3677}}^1$

素因数の和:3715

約数の個数: 40

約数和(自身を含む): 28732536

約数和(自身を除く): 15730664

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 3677, 7354, 14708, 29416, 47801, 58832, 62509, 95602, 125018, 191204, 250036, 382408, 500072, 764816, 812617, 1000144, 1625234, 3250468, 6500936, 13001872]

約数ペア:

[(1, 13001872), (2, 6500936), (4, 3250468), (8, 1625234), (13, 1000144), (16, 812617), (17, 764816), (26, 500072), (34, 382408), (52, 250036), (68, 191204), (104, 125018), (136, 95602), (208, 62509), (221, 58832), (272, 47801), (442, 29416), (884, 14708), (1768, 7354), (3536, 3677)]